Cod sursa(job #3127296)

Utilizator hurjui12AlexandruHurjui Alexandru-Mihai hurjui12Alexandru Data 7 mai 2023 14:22:44
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.71 kb
#include <iostream>
#include <fstream>
using namespace std;
using llx = long long;

ifstream fin("euclid3.in");
ofstream fout("euclid3.out");

int euclid_extins(int a, int b, int &x, int &y)
{
    if (b == 0)
    {
        x = 1;
        y = 0;
        return a;
    }
    
    int x0, y0, g;
    g = euclid_extins(b, a%b, x0, y0);
    x = y0;
    y = x0 - 1ll*(a/b)*y0;
    return g;
}

int main()
{
    int T, a, b, c, x, y, g;

    fin >> T;
    for (; T; T--)
    {
        fin >> a >> b >> c;
        g = euclid_extins(a, b, x, y);
        if (c % g == 0)
            fout << c/g * x << ' ' << c/g * y << '\n';
        else
            fout << 0 << ' ' << 0 << '\n';
    }
    return 0;
}